Home / 2,665,307.08-3,678,210.74-1,458,083.08

Finding the Fourth Proportional to 2,665,307.08, 3,678,210.74 and 1,458,083.08

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Solution

The fourth proportional to 2,665,307.08, 3,678,210.74 and 1,458,083.08 is: 2,012,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,665,307.08 : 3,678,210.74 = 1,458,083.08 : x
  2. Step 2: Convert to fraction form
    2,665,307.08/3,678,210.74 = 1,458,083.08/x
  3. Step 3: Cross multiply
    2,665,307.08x = 3,678,210.74 × 1,458,083.08
  4. Step 4: Simplify right side
    2,665,307.08x = 5,363,136,844,668.28
  5. Step 5: Solve for x
    x = 5,363,136,844,668.28/2,665,307.08
  6. Step 6: Final answer
    x = 2,012,202.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.